*SUPPORT*
IN: gazzer tufa kiki OUT: GREEN RED
IN: gazzer tufa gazzer OUT: RED RED
IN: kiki tufa wif blicket gazzer OUT: RED RED PINK GREEN PINK GREEN RED
IN: kiki OUT: GREEN
IN: kiki tufa gazzer OUT: RED GREEN
IN: kiki lug OUT: GREEN GREEN
IN: dax tufa kiki OUT: GREEN YELLOW
IN: wif tufa dax OUT: YELLOW PINK
IN: kiki tufa dax OUT: YELLOW GREEN
IN: gazzer lug OUT: RED RED
IN: kiki gazzer OUT: GREEN RED
IN: dax tufa wif OUT: PINK YELLOW
IN: wif blicket kiki OUT: GREEN GREEN PINK PINK GREEN
IN: wif lug OUT: PINK PINK

*QUERY*
IN: dax wif gazzer lug OUT: YELLOW PINK RED RED
IN: kiki lug blicket kiki OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: wif tufa kiki OUT: GREEN PINK
IN: dax gazzer tufa gazzer OUT: YELLOW RED RED
IN: dax lug blicket kiki OUT: GREEN GREEN YELLOW YELLOW YELLOW YELLOW GREEN
IN: dax lug OUT: YELLOW YELLOW
IN: wif OUT: PINK
IN: dax OUT: YELLOW
IN: kiki dax OUT: GREEN YELLOW
IN: gazzer OUT: RED

*GRAMMAR*
wif -> PINK 
 gazzer -> RED 
 dax -> YELLOW 
 kiki -> GREEN 
 x1 blicket u1 -> [u1] [u1] [x1] [x1] [u1] 
 u1 lug -> [u1] [u1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 